1901,1,4.1,8.5,13,17,22.3,24.5,23.7,19.4,11.2,8.9,5.2
1902,2.3,3.4,7.1,11.9,15.3,22,23.6,23.9,18.2,12.1,7.7,3.9
1903,0.1,3.6,3.5,10.6,16.9,21.6,23.9,23.5,18.5,13.8,7.7,2.4
1904,-2.4,4,7.1,10.2,16.1,20,23.2,23,18.6,12.7,10.5,2.8
1905,-0.8,0.9,4.2,9.9,14.7,21.5,23.2,23.5,19.5,16.4,10.3,2.8
1906,0.2,1.7,6.1,9.9,17.6,20.8,23.4,21.9,17.2,14.2,8.3,4.4
1907,1.5,1.3,5.7,10.6,16.2,21.3,24.8,23.7,17.9,11.5,6.1,2.7
1908,0.5,2.4,4.8,10.5,14,20.9,23.1,24.3,20.4,12.2,8.6,3.1
1909,-0.4,4.1,8.2,10.5,16.5,20.3,24.1,23.4,21.2,13.8,11.7,5.4
1910,2.6,3.9,5.5,11.8,16.8,21.1,24.7,24,18.9,13.3,8.9,-0.1
1911,-2.1,0.7,3.7,10,15.9,20.3,24.7,23.4,18.2,11.4,8.1,1.4
1912,0.5,3.3,6.5,8.8,14.4,21.9,23.3,22.6,20.2,13.6,9.3,2
1913,1.3,1.2,4.3,11.6,16.1,19.4,23.6,24.2,19.8,13,9.3,4.2
1914,3.7,3.7,8,11.3,15.8,20.7,23.8,23.2,18.6,14.1,7.1,2
1915,3.3,2.9,8.1,11.9,15.7,20.8,23.1,23.1,19.8,12.6,9.8,3.8
1916,1.2,1.4,6.9,11.2,16.9,21.1,23.3,23.3,18,11.8,6.8,3.4
1917,3.4,2.3,6.2,14.3,15,20.2,24.5,22.9,20.3,11.9,8.9,2.3
1918,1.3,2.3,4.9,9.5,13.6,19.4,23.5,23.1,20.1,15,7.9,0.6
1919,1.6,3.1,5.3,12.1,14.4,19,22.8,23.1,18.9,15.3,9.7,3.2
1920,2.4,-0.8,7.1,10.3,16,21.1,23.1,23.7,19.7,12.4,6.3,-1.5
1921,1.3,0.4,5,12.5,17.4,22.7,25.3,22.4,17.7,12.5,7.8,1.7
1922,2.1,2.4,6.7,11.4,16.9,21.7,24.6,24.2,18.1,13.4,10,3.9
1923,1.1,2.8,6.8,9.4,16.9,21.9,25.5,22,18.6,13.9,8.5,2.3
1924,2.9,1.9,7.1,10.7,16.6,23.4,23.3,23.6,20.5,13.2,8.5,-0.5
1925,-1.6,0.2,8,10.8,16.4,20.3,23.1,24.5,20.2,13.6,8.2,5.3
1926,2,3.1,6.7,10.5,17.4,20.2,22.2,23.6,17.8,12.5,8.2,4.6
1927,-0.6,1.5,6.3,11.1,17.1,21.8,25.2,25,21,17,10.8,4
1928,1.4,1.9,4.3,12.7,16.8,21,23.3,22.4,20.7,14.6,10.7,2
1929,0.3,1.8,5.4,10.5,18.5,20,23.4,24.3,20.9,15.3,10.1,1.7
1930,-0.8,2,6.4,12.2,16.8,20.3,23.8,25,19.7,14,11.4,2.8
1931,1.8,1.1,6.8,10.8,16,21.1,26.5,24.6,21.6,13.3,9.5,2.5
1932,2.7,3.6,7,12.5,17.2,22.3,23.9,24,20.6,14.7,8.7,0.3
1933,0.8,3.1,5.4,10.5,17.3,20.8,24.2,25.3,20.6,15.2,10.8,3.1
1935,-1.6,4.3,6.5,11.7,16.9,19.9,24.4,25.5,22.1,15.9,10.4,4.8
1936,0.9,4.3,5.6,12.1,17,21.2,25.2,24.8,20.1,14.9,10.3,2.5
1938,3.6,4.7,5.5,12.1,18,21.1,25.8,25,21.8,14.6,10.3,4.2
1939,2.8,4,6.4,10.9,17.8,22.9,25.9,25.6,20.1,14.6,11.4,5.9
1940,3.1,3.6,5.7,13,16.7,22.6,25.4,24.4,21.7,15.6,12.1,5.9
1941,1.8,5.3,8.4,12.1,18.2,23.2,25.5,25.2,20.9,13.3,9.8,3
1942,2.4,2.7,6.3,10.3,17.7,22.6,25.2,24,20.3,16.2,12,3.5
1943,0.6,1.6,5.3,10.3,16.9,20.8,25.4,24.9,20,14.7,10.3,5
1944,2.6,4.6,9.3,12.1,17.2,22.6,25.7,24.3,20.1,14.9,10.2,-0.6
1945,1.2,1.4,4.4,10.4,14.2,20.4,23.6,24.5,20.1,13.7,9.2,3.2
1946,-0.4,3.9,7.7,11.6,17,21.6,22.6,22.1,20.6,13.9,8.1,1
1947,3.5,2.9,7.8,11.5,15.9,20.7,23.6,22.5,18.1,14.3,10.4,4.1
1948,3.9,3.1,5.6,10.5,17.4,22.3,24.4,23.5,19.6,12.9,8.1,0.3
1949,-1.1,0.2,5.5,10,15.1,22.1,24.8,23.7,19.9,10.6,9,4.2
1950,-1.3,0.9,6.8,11.4,17.8,20.4,24.5,23.3,19.2,15.5,8.2,2.8
1951,1.1,-1.3,6,11.5,15.9,20.3,23.7,22.2,19.2,13.2,9.8,3.4
1952,3.5,3.9,6.4,10.9,14.5,18.5,22.8,21.8,18.7,13.7,6.2,2.7
1953,3.5,3.9,3.9,10.9,15.2,18.3,22.6,23.5,18,12,6.4,0.5
1954,0.6,1.6,4.1,9.8,16.7,20.8,22.7,20.6,19,12.5,7.7,3.5
1955,1.6,5.2,5,10.8,14.5,20.2,23.3,24.4,18.6,10.6,8.9,3.5
1956,0.8,3.2,4.8,10.2,14.6,19,22.1,22.4,17.4,11.6,8.3,1.8
1957,-1.9,2.1,5.7,10,16.6,19,21.4,21.5,19.5,11.5,6.4,2.1
1958,2.9,2.2,7.6,12.1,16.3,20,22.3,22.4,18.1,12.9,3.5,2.5
1959,1.3,-1.6,4.9,12.7,16.2,20.1,22.7,24.1,19.8,13.6,6.3,1.3
1960,3.1,4.7,3.1,9.9,16,21.6,23.1,22.7,19.4,13.3,8.3,3.5
1961,1.9,2.8,5.7,10.9,17.5,21.2,24.5,22.8,19.1,12.2,8.4,4.4
1962,1.6,4.2,8.1,11.9,16.2,20.1,24.9,23.3,18.1,12.9,8.5,3.4
1963,3.6,5,5.9,12.8,16.6,20.5,24.5,23.7,19.9,15.3,7.6,1.1
1964,-3.7,2.1,6.9,9.4,16,22.5,23.7,23,18.8,11,8.3,1.5
1965,1,1.6,5.9,9.7,15.5,21.3,23.9,23.4,18.9,13.1,8.1,3.1
1966,3.5,4.1,8.1,13.1,16,21.1,23.8,24.8,19.1,13.1,8.7,4.4
1967,1,1.3,5.6,10.4,16,18.8,23.3,23.6,18.9,13.1,10.5,2.4
1968,1.6,2.2,6.5,11,17,19.2,22.6,23.1,18.9,14.1,10.4,4.9
1969,-0.6,-0.2,6.1,9.8,14.7,20.2,21.8,22.4,17.6,12.6,5.9,4.1
1970,1.8,3.5,7.4,11.6,16.2,19.5,22.7,23.7,17.7,12.4,9.6,2.6
1971,0.1,1.3,6.1,11.3,17.1,19.7,23.7,23.1,19.6,12.6,9.9,3.7
1972,-2.2,-2.2,4.2,11.9,15.7,21.8,24.9,23,19.6,15,8.2,1.6
1973,-1.5,2.8,6.3,12,15.9,20.7,23.5,24.4,18,13.5,7.3,2
1974,0.4,1,6.6,10.5,16.6,21,22.9,22.5,18.4,11.8,10.2,2.1
1975,1.6,2.4,5.4,11.3,18,22.7,24.7,23,19.5,12.4,7.3,1.8
1976,1.3,0.9,4.5,12.2,16.6,21.3,23.6,24.3,20.4,12,7.6,3.9
1977,-0.6,2.5,8,13,17.1,22.6,24.3,23.2,19.9,12.1,9.2,3.6
1978,1.9,3.6,7.5,12.4,15.1,18.8,23.3,23.3,19.6,14.9,6.8,5.1
1979,2.1,3.5,6.9,12.7,16.7,20.5,25,22.7,20.7,15.3,10,4.6
1980,1.1,1.5,6.7,12.6,16.6,20.7,24.2,23.7,19.1,12.9,10.8,5.4
1981,3.3,4.7,8.4,11.6,16.9,21.6,24.6,24.8,20.2,13.9,9.3,5.3
1982,1.2,1.3,5.6,13,17.6,21.1,24.5,22.7,20.1,12.2,7.4,0.3
1983,-0.1,2.1,5.4,11.9,18.6,22.2,25.3,24.4,19.3,12.2,10.6,3.9
1984,2.1,1.2,7.4,12.5,15.9,20.5,25.1,23.6,19.9,13,11.4,2
1985,1.5,2.4,4.2,12.4,17.8,23.2,24.3,23.3,20.7,13.2,10.5,4.3
1986,2.8,3.4,5,12.8,16.9,22,25.1,24.5,20.7,14.9,9.8,2.5
1987,3.1,3.7,7.4,10.1,17.5,22.7,24,24.6,18.6,11.7,9.3,4
1988,2,2.8,7.2,12.5,16.4,23.3,24.8,23.8,19.8,14.6,10.1,4.9
1989,-0.1,0.3,7.8,13,17.2,22.5,26.2,25.5,20.4,15.6,10,5
1990,0.7,2.9,6.8,11.8,16.2,22.2,25.4,24,21.2,14.1,10.8,4.4
1991,2.3,2.5,7.1,12.4,16.1,21.7,25.4,25.1,20.2,15.7,10.3,3.7
1992,0.3,2.1,5.5,11.1,15.1,22.2,24.5,22.5,19.3,12.5,9.5,4.6
1993,1.3,1.9,6.3,12.8,17.5,21.7,24.3,24.9,20.2,12.6,8.1,3.5
1994,2.8,1.9,7,13.5,17.6,19.8,23.8,24.6,18.6,14.3,11,2.7
1995,3.1,4.4,7.4,13.5,18.5,22.6,25.5,25.8,20.9,13.1,10,3.3
1996,2.3,3.7,7,11.4,18.4,21.4,25.7,25.6,21.2,14.1,10.1,5.7
1997,3.4,2.2,5.8,12.6,17.8,23.7,24.7,26.1,19.2,16.2,10.3,4.4
1998,2.5,1.6,7,13.8,18.5,25,25.9,26.3,21.2,13.9,11.6,6.4
1999,3,5.1,8.2,12.2,16.1,21.7,24.2,27,20.6,15.5,9,5
2000,2.9,3.5,6.8,14.6,18.3,21.5,25.4,26.3,21.8,13.9,9.7,5.3
2001,3.3,5.1,10.3,14.3,18.3,21.8,24.3,24,21.5,15,10.9,6.6
2002,3.7,5.8,9.3,12.2,17.5,21.5,24.9,25.1,23.3,18.1,11,1.5
2003,4.2,4.3,6.9,9.3,15.4,20.9,25.7,25.3,20.4,17.2,9.5,4.6
2004,5,6.7,7.5,10.3,17.3,22.7,23.2,26.1,21.1,15,11.2,1.9
2005,2.6,1,7.9,12.4,16.8,21.6,26.2,24.8,21.2,13.6,8.8,7.5
2006,-0.8,2.6,8.1,13.6,16.1,23.3,24.6,25.2,19.4,17.2,8,1.2
2007,3.6,4.2,5.4,11.3,17.2,22.8,24.8,24.8,20.6,13.5,10.6,2.6
2008,-5.9,1.7,9.7,15.4,18.4,21.9,25.9,25.4,21.3,15.3,9.4,3.3
2009,1.8,5.8,9.2,9.9,17.6,22,26.4,23.5,20.4,14.5,10.3,5.6
